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5 June 2008 3D simulation of plant and living tissue superficial lesions
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Proceedings Volume 7022, Advanced Laser Technologies 2007; 70220S (2008)
Event: Advanced Laser Technologies 2007, 2007, Levi, Finland
The analytic schemes of calculated absorbed and scattered radiation spatial distribution in multilayer plant and living tissues and diagnostic of their physical state are presented. The correct realization of these tasks was obtained with 3D Monte Carlo simulation of optical radiation propagation through multiple scattering medium in TracePro environment. Analysis of simulation data was made by differential backscattering method, which allows to investigate general backscattered radiation dependences on optical and geometrical parameters of living tissue. It was shown that obtained results formed the basis for developing an algorithm of optical superficial inhomogeneous registration and spatial localization. Such diagnosis can be executed in tissues of any arbitrary surface structure. Designed scheme is intended to utilize in contactless macro diagnostics device. The same approach was used for simulation of optical spectra of healthy and diseased virtual leaves for plant tissue pathological changes revealing.
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Ivan A. Bratchenko, Alexandra R. Sindyaeva, and Valery P. Zakharov "3D simulation of plant and living tissue superficial lesions", Proc. SPIE 7022, Advanced Laser Technologies 2007, 70220S (5 June 2008);

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